<template>
  <el-dialog v-model="visible" :title="!dataForm.specId ? $t('add') : $t('update')" :close-on-click-modal="false" :close-on-press-escape="false">
    <el-form :model="dataForm" :rules="rules" ref="dataFormRef" @keyup.enter="dataFormSubmitHandle()" label-width="120px">
      <el-form-item label="规格ID" prop="specId">
        <el-input v-model="dataForm.specId" placeholder="规格ID"></el-input>
      </el-form-item>
      <el-form-item label="规格名称" prop="specName">
        <el-input v-model="dataForm.specName" placeholder="规格名称"></el-input>
      </el-form-item>

      <el-form-item label="规格值" prop="specValues">
        <div>
          <el-button type="primary" @click="addSpecValueHandler">新增</el-button>

          <div v-for="(item, index) in dataForm.specValues" :key="index" class="flex-row">
              <el-input v-model="item.valueName" placeholder="规格值"></el-input>
              <el-button type="danger" @click="dataForm.specValues.splice(index, 1)">删除</el-button>
          </div>
        </div>
      </el-form-item>


    </el-form>
    <template v-slot:footer>
      <el-button @click="visible = false">{{ $t("cancel") }}</el-button>
      <el-button type="primary" @click="dataFormSubmitHandle()">{{ $t("confirm") }}</el-button>
    </template>
  </el-dialog>
</template>

<script lang="ts" setup>
import { reactive, ref } from "vue";
import baseService from "@/service/baseService";
import { useI18n } from "vue-i18n";
import { ElMessage } from "element-plus";
const { t } = useI18n();
const emit = defineEmits(["refreshDataList"]);

const visible = ref(false);
const dataFormRef = ref();

const dataForm = reactive({
  specId: null,
  specName: null,
  specValues: []
});

const rules = ref({
  specName: [{ required: true, message: t("validate.required"), trigger: "blur" }],
});

const addSpecValueHandler = () => {
  dataForm.specValues.push({
    specId: dataForm.specId,
    valueName: null
  })
}
const init = (specId?: number) => {
  visible.value = true;
  dataForm.specId = specId;

  // 重置表单数据
  if (dataFormRef.value) {
    dataFormRef.value.resetFields();
  }

  if (specId) {
    getInfo(specId);
  }
};

// 获取信息
const getInfo = (specId: number) => {
  baseService.get("/sys/specnames/" + specId).then((res) => {
    Object.assign(dataForm, res.data);
  });
};

// 表单提交
const dataFormSubmitHandle = () => {
  dataFormRef.value.validate((valid: boolean) => {
    if (!valid) {
      return false;
    }
    (!dataForm.specId ? baseService.post : baseService.put)("/sys/specnames", dataForm).then((res) => {
      ElMessage.success({
        message: t("prompt.success"),
        duration: 500,
        onClose: () => {
          visible.value = false;
          emit("refreshDataList");
        }
      });
    });
  });
};

defineExpose({
  init
});
</script>

<style lang="less" scoped>
.flex-row{
  display: flex;
  flex-direction: row;
  align-items: center;
  margin-bottom: 10px;
}
</style>